Cuff for air delivery tube



FIG. 1 is a front perspective view of a cuff for air delivery tubeaccording to our new ornamental design;

FIG. 2 is a front view thereof, with the rear view being identicalthereof;

FIG. 3 is a top view thereof, with the bottom view being identicalthereto;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a right side view thereof.

The broken lines represent environmental structure of the cuff and donot form a part of the claimed design.

The ornamental design for a cuff for air delivery tube, as shown anddescribed.